Two super awesome machines

The assignment: Pick one impressive machine/mechanism you consider art, and one you consider practical/functional. They don’t have to be electromechanical, but they have to move. Post pictures/videos on your blog and your response to the pieces.

“ART”
Alan Rath, autonomously mobile robots: Rover, I Want, I like to watch

I don’t know too much about Alan Rath’s work, but I do find it impressive. The kinetics of the robotic creatures are wonderfully inventive, and the machines move smoothly, sensibly and organically. There is an eerie unification of machine and organism, and I read it as a commentary or investigation on the relationship of humans and machines / computers.

The mechanics of it: A chainsaw (or chain saw) is a portable mechanical saw, powered by electricity, compressed air, hydraulic power, using a two-stroke engine. This means that in two strokes of the piston, it goes through the cycle of intake, crankcase compression, transfer/exhaust, compression, power (this is called the Ottos cycle).